<?php

class TimezoneController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	
	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{
		$this->render('view',array(
			'model'=>$this->loadModel($id),
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate()
	{
		$model=new Timezone;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Timezone']))
		{
			$model->attributes=$_POST['Timezone'];
			if($model->save())
			 $this->redirect(array('index'));
		}

		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Timezone']))
		{
			$model->attributes=$_POST['Timezone'];
			if($model->save())
				 $this->redirect(array('index'));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		
			// we only allow deletion via POST request
			$this->loadModel($id)->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				 $this->redirect(array('index'));
		
	}

	/**
	 * Lists all models.
	 */
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Timezone');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}

	/**
	 * Manages all models.
	 */
	public function actionAdmin()
	{
		$model=new Timezone('search');
		$model->unsetAttributes();  // clear any default values
		if(isset($_GET['Timezone']))
			$model->attributes=$_GET['Timezone'];

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 */
	public function loadModel($id)
	{
		$model=Timezone::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='timezone-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
        public function actionList($page=0, $sort=NULL, $dir=NULL) {
            if ($page > 0)
                $page--;
            $order = CJSON::decode($sort);

            $data = new CActiveDataProvider('Timezone', array(
                        'criteria' => array(
                            'order' => isset($order) ? $order[0]['property'] . ' ' . $order[0]['direction'] : NULL
                        ),
                        'pagination' => array(
                            'pageSize' => 20,
                            'currentPage' => $page
                        )
                    ));

            if ($data != NULL && count($data->getData()) > 0) {
                $rs = array();
                $rs['totalCount'] = $data->getTotalItemCount();
                foreach ($data->getData() as $i => $item) {
                    $rs['data'][$i] = $item->getAttributes();
                }
                echo json_encode($rs);
            }
            Yii::app()->end();
        }
}
